An image is broken into random shapes, where then have to piece together the shapes to recreate the image. The level of difficulty is based on how many pieces the image is broken into. Try an online jigsaw puzzle on im-a-puzzle.com
The Peg Game made popular in recent years by Cracker Barrel restaurants has long been an intriguing challenge for people of all ages. The puzzle is frequently referred to as the I.Q. test and often proves difficult to solve even by those who have solved it before.
Triangular shaped dominoes are used in Tri-Ominos, a fun variation on the classic domino game where players earn and lose points based on luck and skill.